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Reports <code>switch</code> statements or expressions that contain the same code in different branches
and suggests merging the duplicate branches.
<p>Example:</p>
<pre><code>
  <b>switch</b> (n) {
    <b>case</b> 1:
      System.out.println(n);
      <b>break</b>;
    <b>case</b> 2:
      System.out.println(n);
      <b>break</b>;
    <b>default</b>:
      System.out.println("default");
  }
</code></pre>
<p>After the quick-fix is applied:</p>
<pre><code>
  <b>switch</b> (n) {
    <b>case</b> 1:
    <b>case</b> 2:
      System.out.println(n);
      <b>break</b>;
    <b>default</b>:
      System.out.println("default");
  }
</code></pre>
<!-- tooltip end -->
<p><small>New in 2019.1</small></p>
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